// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.3-4-100
description: >
    Object.getOwnPropertyDescriptor returns data desc for functions on
    built-ins (Math.atan2)
---*/

function Test() {
    var desc = Object.getOwnPropertyDescriptor(Math, "atan2");

    assert.sameValue(desc.value, Math.atan2, 'desc.value');
    assert.sameValue(desc.writable, true, 'desc.writable');
    assert.sameValue(desc.enumerable, false, 'desc.enumerable');
    assert.sameValue(desc.configurable, true, 'desc.configurable');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
